CN110252226A - A kind of reaction kettle combining material production for low-density polyurethane - Google Patents
A kind of reaction kettle combining material production for low-density polyurethane Download PDFInfo
- Publication number
- CN110252226A CN110252226A CN201910415908.1A CN201910415908A CN110252226A CN 110252226 A CN110252226 A CN 110252226A CN 201910415908 A CN201910415908 A CN 201910415908A CN 110252226 A CN110252226 A CN 110252226A
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- China
- Prior art keywords
- shaft
- autoclave body
- footstock
- material production
- low
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 239000004814 polyurethane Substances 0.000 title claims abstract description 24
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008049 biological aging Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of reaction kettles that material production is combined for low-density polyurethane, including autoclave body and kettle cover, the kettle cover is located at autoclave body upper end, autoclave body upper end two sides are equipped with telescopic rod, the telescopic rod top end is equipped with footstock, footstock lower surface side is equipped with clockwise and anticlockwise motor, the output shaft of the clockwise and anticlockwise motor is connected with driving gear, the driving gear side engagement is connected with driven gear, shaft is fixedly connected on the driven gear, described shaft one end is connect with footstock, the present invention is by the way that shaft to be rotatablely connected by screw thread and screw hole and fixed plate, it can use clockwise and anticlockwise motor and drive the rotation of sliding tooth wheel, to make shaft rotate, shaft is done along screw hole while rotating forward or invert according to clockwise and anticlockwise motor and is upwardly or downwardly moved, it is done up and down while stirring to make shaft and with stirrer paddle rotation Movement avoids fixed stirring from non-uniform phenomenon occur, and mixing effect is good, stirs evenly, and is easy to use.
Description
Technical field
It is specially a kind of for low-density polyurethane combination material production the present invention relates to polyurethane production correlative technology field
Reaction kettle.
Background technique
Polyurethane is the abbreviation of polyurethanes, is a kind of high molecular material, polyurethane product performance can on the whole
Wide, adaptable, the resistance to biological aging of range, moderate cost are adjusted, is widely used in production and living, low-density polyurethane combination material
In process of production, it needs for the materials such as polyurethane to be added in reaction kettle and carries out hybrid reaction, to guarantee product quality.
But the reaction kettle of existing low-density polyurethane combination material production has the disadvantage in that
1, the mixing component inside reaction kettle mostly uses greatly fixed bit to set stirring, causes stirring uneven, influences the matter of product
Amount.
2, when material is added to inside autoclave body from feed inlet, material accumulation is easy to happen together, to influence to stir
Mixing, needs to improve.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of reaction kettle for combining material production for low-density polyurethane
Mixing component in the reaction kettle mentioned in background technique is easy when being stirred unevenness, and feeding using fixed position stirring
There is the problem of material accumulation.
To achieve the above object, the invention provides the following technical scheme: it is a kind of for low-density polyurethane combination material production
Reaction kettle, including autoclave body and kettle cover, the kettle cover be located at autoclave body upper end, and autoclave body upper end two sides are equipped with telescopic rod, institute
Telescopic rod top end is stated equipped with footstock, footstock lower surface side is equipped with clockwise and anticlockwise motor, the output shaft of the clockwise and anticlockwise motor
It is connected with driving gear, the driving gear side engagement is connected with driven gear, is fixedly connected with and turns on the driven gear
Axis, described shaft one end are connect with footstock, and the shaft other end is located inside autoclave body and is equipped with stirrer paddle on side wall, described
Shaft surface is embedded with screw thread, fixed plate is equipped between the telescopic rod, the shaft on screw thread and fixed plate by running through
The screw hole being equipped with is rotatablely connected, and is connected with blanking tray in the shaft, the blanking tray is located inside autoclave body.
Preferably, bearing is fixedly connected on the footstock, the shaft is fixedly connected by bearing with footstock, and shaft
One end passes through bearing and is connected with limited block.
Preferably, run through on the blanking tray and be equipped with mounting hole, and blanking tray is fixedly connected by mounting hole with shaft, institute
It states blanking tray bottom end and is fixedly connected with sieve.
Preferably, the diameter of the driving gear is identical as the diameter of driven gear.
Preferably, it is fixedly connected between the kettle cover and autoclave body by flange.
Preferably, kettle cover upper end side begins with feed inlet, and the feed inlet is located above blanking tray.
Preferably, the autoclave body bottom end is equipped with pillar, and autoclave body center bottom offers discharge port.
The present invention provides it is a kind of for low-density polyurethane combine material production reaction kettle, have it is following the utility model has the advantages that
(1) present invention is by the way that shaft to be rotatablely connected by screw thread and screw hole and fixed plate, while by driven gear and sliding tooth
Wheel engagement can use clockwise and anticlockwise motor and drive the rotation of sliding tooth wheel, to make the driven gear engaged with driving gear and turn
Axis rotation, shaft is done along screw hole while rotating forward or invert according to clockwise and anticlockwise motor and is upwardly or downwardly moved, to make
Shaft and rotate and stir with stirrer paddle while, move up and down, and fixed stirring is avoided non-uniform phenomenon, mixing effect occur
It is good, it is uniformly mixed, is easy to use.
(2) present invention can be added materials, material is fallen on by being fixedly connected with blanking tray in shaft by feed inlet
On blanking tray, under shaft rotation, blanking tray is also rotated with it, and the material inside blanking tray is uniformly fallen by sieve,
Charging effect is good, and material is avoided to accumulate.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is pivot structure schematic diagram of the invention；
Fig. 3 is fixed plate structure schematic diagram of the invention；
Fig. 4 is blanking tray structural schematic diagram of the invention.
In figure: 1, autoclave body；2, kettle cover；3, feed inlet；4, shaft；5, discharge port；6, pillar；7, stirrer paddle；8, flange；
9, blanking tray；10, telescopic rod；11, fixed plate；12, gear is driven；13, clockwise and anticlockwise motor；14, limited block；15, driven gear；
16, screw thread；17, screw hole；18, footstock；19, bearing；20, sieve；21, mounting hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of to combine the anti-of material production for low-density polyurethane
Kettle, including autoclave body 1 and kettle cover 2 are answered, the kettle cover 2 is located at 1 upper end of autoclave body, and the 1 upper end two sides of autoclave body are equipped with telescopic rod 10,
10 top of telescopic rod is equipped with footstock 18, and the 18 lower surface side of footstock is equipped with clockwise and anticlockwise motor 13, the positive and negative rotation electricity
The output shaft of machine 13 is connected with driving gear 12, and 12 side of the driving gear engagement is connected with driven gear 15, described driven
Shaft 4 is fixedly connected on gear 15, described 4 one end of shaft is connect with footstock 18, and 4 other end of shaft is located inside autoclave body 1
And stirrer paddle 7 is installed on side wall, 4 surface of shaft is embedded with screw thread 16, is equipped with fixation between the telescopic rod 10
Plate 11, the shaft 4 are connected in the shaft 4 by being rotatablely connected on screw thread 16 and fixed plate 11 through the screw hole 17 being equipped with
There is blanking tray 9, the blanking tray 9 is located inside autoclave body 1.
Bearing 19 is fixedly connected on the footstock 18, the shaft 4 is fixedly connected by bearing 19 with footstock 18, and is turned
4 one end of axis passes through bearing 19 and is connected with limited block 14, drives footstock 18 to move down while can use the rotation decline of shaft 4；Institute
It states to run through on blanking tray 9 and is equipped with mounting hole 21, and blanking tray 9 is fixedly connected by mounting hole 21 with shaft 4, the blanking tray 9
Bottom end is fixedly connected with sieve 20, can evenly spread to inside autoclave body 1 material by blanking tray 9 and sieve 20, prevent object
Material heap product；The diameter of the driving gear 12 is identical as the diameter of driven gear 15, it is ensured that driven gear 15 and drive
Moving gear 12 rotates synchronously；It is fixedly connected between the kettle cover 2 and autoclave body 1 by flange 8, it is ensured that kettle cover 2 and autoclave body 1 connect
Connect stabilization；The 2 upper end side of kettle cover begins with feed inlet 3, and the feed inlet 3 is located at 9 top of blanking tray, material can be led to
Feed inlet 3 is crossed to be added on blanking tray 9；1 bottom end of autoclave body is equipped with pillar 6, and 1 center bottom of autoclave body offers discharge port 5,
The polyurethane combined material after hybrid reaction can be discharged by discharge port 5.
It should be noted that a kind of reaction kettle for combining material production for low-density polyurethane, starts positive and negative at work
Rotating motor 13 is rotated using clockwise and anticlockwise motor 13 and driving gear 12 is driven to rotate, to make the driven tooth for driving gear 12 to engage
15 rotation of wheel, rotates with it shaft 4 also, and material is added to 1 inside of autoclave body by feed inlet 3 at this time and falls on blanking tray 9
On, under the rotation of shaft 4, blanking tray 9 is also rotated with it, and the material inside blanking tray 9 is uniformly fallen by sieve 20, into
Expect that effect is good, material is avoided to accumulate, while material is fallen, shaft 4 and stirrer paddle 7 are rotated, and are carried out to material
Mixing, while shaft 4 rotates, screw thread 16 and the rotation of screw hole 17 in shaft 4 do upwardly or downwardly rotary motion, turn simultaneously
4 one end of axis is rotated in footstock 18 by bearing 19, while shaft 4, which rotates, to be declined, pulls footstock 18 to move down, simultaneous retractable
Bar 10 is shunk, and when shaft 4, which rotates, to be risen, footstock 18 is pushed to move up, telescopic rod 10 is flexible, and shaft 4 is according to clockwise and anticlockwise motor 13
It rotates forward or is done while reversion along screw hole 17 and upwardly or downwardly moved, to make shaft 4 and be stirred with the rotation of stirrer paddle 7
It does while mixing and upwardly or downwardly moves, fixed stirring is avoided to occur being stirred non-uniform phenomenon, mixing effect is good, mixing
Uniformly, it is easy to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of reaction kettle for combining material production for low-density polyurethane, including autoclave body (1) and kettle cover (2), the kettle cover (2)
Positioned at autoclave body (1) upper end, it is characterised in that: autoclave body (1) the upper end two sides are equipped with telescopic rod (10), the telescopic rod (10)
Top is equipped with footstock (18), and footstock (18) the lower surface side is equipped with clockwise and anticlockwise motor (13), the clockwise and anticlockwise motor (13)
Output shaft be connected with driving gear (12), the driving gear (12) side engage be connected with driven gear (15), it is described from
It is fixedly connected on moving gear (15) shaft (4), described shaft (4) one end is connect with footstock (18), and shaft (4) other end position
It is equipped with stirrer paddle (7) on internal and side wall in autoclave body (1), shaft (4) surface is embedded with screw thread (16), described flexible
It is equipped between bar (10) fixed plate (11), the shaft (4) is by running through the spiral shell being equipped on screw thread (16) and fixed plate (11)
Hole (17) is rotatablely connected, and is connected with blanking tray (9) on the shaft (4), and it is internal that the blanking tray (9) is located at autoclave body (1).
2. a kind of reaction kettle for combining material production for low-density polyurethane according to claim 1, it is characterised in that: institute
It states and is fixedly connected on footstock (18) bearing (19), the shaft (4) is fixedly connected by bearing (19) with footstock (18), and is turned
Axis (4) one end passes through bearing (19) and is connected with limited block (14).
3. a kind of reaction kettle for combining material production for low-density polyurethane according to claim 1, it is characterised in that: institute
It states to run through on blanking tray (9) and is equipped with mounting hole (21), and blanking tray (9) is fixedly connected by mounting hole (21) with shaft (4), institute
It states blanking tray (9) bottom end and is fixedly connected with sieve (20).
4. a kind of reaction kettle for combining material production for low-density polyurethane according to claim 1, it is characterised in that: institute
The diameter for stating driving gear (12) is identical as the diameter of driven gear (15).
5. a kind of reaction kettle for combining material production for low-density polyurethane according to claim 1, it is characterised in that: institute
It states and is fixedly connected between kettle cover (2) and autoclave body (1) by flange (8).
6. a kind of reaction kettle for combining material production for low-density polyurethane according to claim 1, it is characterised in that: institute
It states kettle cover (2) upper end side to begin with feed inlet (3), the feed inlet (3) is located above blanking tray (9).
7. a kind of reaction kettle for combining material production for low-density polyurethane according to claim 1, it is characterised in that: institute
Autoclave body (1) bottom end is stated equipped with pillar (6), and autoclave body (1) center bottom offers discharge port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415908.1A CN110252226A (en) | 2019-05-19 | 2019-05-19 | A kind of reaction kettle combining material production for low-density polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415908.1A CN110252226A (en) | 2019-05-19 | 2019-05-19 | A kind of reaction kettle combining material production for low-density polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252226A true CN110252226A (en) | 2019-09-20 |
Family
ID=67913334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415908.1A Pending CN110252226A (en) | 2019-05-19 | 2019-05-19 | A kind of reaction kettle combining material production for low-density polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193380A (en) * | 2022-08-05 | 2022-10-18 | 安徽碳华新材料科技有限公司 | Be used for super wide AFG material preparation to use reation kettle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204247214U (en) * | 2014-11-27 | 2015-04-08 | 天津市国至源生物科技有限公司 | A kind of new and effective food processing reactor |
| CN208554205U (en) * | 2018-07-23 | 2019-03-01 | 科文特亚环保电镀技术（江苏）有限公司 | A kind of agitating device of reaction kettle |
| CN210815205U (en) * | 2019-05-19 | 2020-06-23 | 南京汇科高分子材料有限公司 | A reation kettle for production of low density polyurethane combined material |
-
2019
- 2019-05-19 CN CN201910415908.1A patent/CN110252226A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204247214U (en) * | 2014-11-27 | 2015-04-08 | 天津市国至源生物科技有限公司 | A kind of new and effective food processing reactor |
| CN208554205U (en) * | 2018-07-23 | 2019-03-01 | 科文特亚环保电镀技术（江苏）有限公司 | A kind of agitating device of reaction kettle |
| CN210815205U (en) * | 2019-05-19 | 2020-06-23 | 南京汇科高分子材料有限公司 | A reation kettle for production of low density polyurethane combined material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193380A (en) * | 2022-08-05 | 2022-10-18 | 安徽碳华新材料科技有限公司 | Be used for super wide AFG material preparation to use reation kettle |
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